Diet pills have met with many different fates, and come with many different promises. But at what point does the line between misleading advertising and outright fraud cross? And how long will health products be allowed to cross this line? Some diet pills have proven very effective, but were then found to have serious health side effects. Other diet pills have had short, explosive life spans. And some diet pills just plug right along. But one hallmark that remains true about the diet pill industry is that there